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What is the American daylight saving time?

Daylight saving time in the USA adjusts the clocks between March and November to save energy and make better use of natural light, with exceptions in some states.

Written by

Victoria Harper

Editor-in-Chief

Updated on February 27, 2026
2 min read
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Daylight saving time in the United States is a system adopted to make better use of natural daylight by adjusting the clocks so there is more light during the afternoon hours. This period is marked by the “springing forward” and “falling back” of clocks on defined dates, a practice aimed at saving energy and encouraging outdoor activities.

The current rule states that daylight saving time begins on the second Sunday of March, when clocks are set forward by one hour, and ends on the first Sunday of November, when clocks are set back by one hour. It is important to highlight that not all states and territories in the US observe this practice. For example, Hawaii and most of Arizona choose not to follow daylight saving time, meaning in some regions the adjustments do not occur.

For those dealing with immigration or travel planning to the United States, understanding this time difference can be very useful to avoid confusion, especially in situations involving flight bookings, appointments, or managing time zones. It is worth remembering that, regardless of any immigration procedure, following the country”s laws is essential. Always seek information from reliable sources and avoid falling for scams or marketing campaigns that promise miraculous results.

Staying well informed about these time adjustments is one more step to ensure your appointments are aligned with local rules, thus contributing to a smooth experience during your stay in the United States.

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Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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What is the American daylight saving time?

Daylight saving time in the USA adjusts the clocks between March and November to save energy and make better use of natural light, with exceptions in some states.

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